Antewise

Radiate — Regent Attack Card in Slay the Spire 2

Updated 17 Oct 2026 Source Slay the Spire 2 card data (spire-codex.com API), 577 cards retrieved 17 October 2026 By
Data status: The facts on this page were checked against the source named above. Game values can still shift with a patch, so re-check anything that looks off.
Radiate card art
Radiate

Deal 3 damage to ALL enemies for each 1 Stars gained this turn.

CharacterRegent
TypeAttack
RarityUncommon
Cost0 Energy
TargetAllEnemies

Card text

Deal 3 damage to ALL enemies for each 1 Stars gained this turn.

Upgraded: Deal 4 damage to ALL enemies for each 1 Stars gained this turn.

Other Regent cards at 0 Energy

Where to go next

All 577 cards — the full table, filterable by character. Efficiency tier list — every measurable card ranked.

Rarity system explains how often this card appears. Enchantments covers the modifiers that can change it.

Frequently asked questions

What does Radiate do in Slay the Spire 2?

Deal 3 damage to ALL enemies for each 1 Stars gained this turn.

What does upgrading Radiate change?

Deal 4 damage to ALL enemies for each 1 Stars gained this turn.

How much does Radiate cost?

0 Energy. It is a Uncommon Attack card.

More Slay the Spire 2 guides

Sources

Figures and item data on this site are read from the game’s own reference wiki before publishing. Where a value could not be confirmed there, the page says so instead of filling the gap.